Chief Researcher of Minmetals Economic Research Institute. Over 20 years experience in Metals and Minerals industry.

Senior expert of China Investment Association and Senior Consultant of wuage.com (Minmetals E-commerce Co. Ltd.) held by Minmetals and Alibaba

左更先生现任中国五矿集团有限责任公司中国金属矿业经济研究院首席研究员。长期从事金属矿业领域研究工作。中国投资协会、五阿哥电商平台高级客座作家。